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| Lesson 4 – Examining the life stages of offspring who look different to the adults. Students understand that some offspring do not resemble the adult when born and go through a sequence of changes in life stages until they do. |
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| Lesson 4 – Examining the life stages of offspring who look different to the adults. Students understand that some offspring do not resemble the adult when born and go through a sequence of changes in life stages until they do. |
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